89499460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1039}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 193939200

約数和(自身を除く): 104439740

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 292, 295, 365, 590, 730, 1039, 1180, 1460, 2078, 4156, 4307, 5195, 8614, 10390, 17228, 20780, 21535, 43070, 61301, 75847, 86140, 122602, 151694, 245204, 303388, 306505, 379235, 613010, 758470, 1226020, 1516940, 4474973, 8949946, 17899892, 22374865, 44749730, 89499460]

約数ペア:

[(1, 89499460), (2, 44749730), (4, 22374865), (5, 17899892), (10, 8949946), (20, 4474973), (59, 1516940), (73, 1226020), (118, 758470), (146, 613010), (236, 379235), (292, 306505), (295, 303388), (365, 245204), (590, 151694), (730, 122602), (1039, 86140), (1180, 75847), (1460, 61301), (2078, 43070), (4156, 21535), (4307, 20780), (5195, 17228), (8614, 10390)]